20476-1000 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

20476-1000: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: ALUMINUM ALLOY, design_type: SOLID, end_diameter: 1.6278 INCHES NOMINAL IN, bore_diameter: 0.2731 INCHES NOMINAL IN, overall_height: 0.4519 INCHES NOMINAL IN, style_designator: SEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-139-1582, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

20476-1000

NSN: 5340-01-139-1582
FSC: 5340 — Hardware, Commercial
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
design_type	SOLID
end_diameter	1.6278 INCHES NOMINAL IN
bore_diameter	0.2731 INCHES NOMINAL IN
overall_height	0.4519 INCHES NOMINAL IN
style_designator	SEAT
first_step_diameter	1.9613 INCHES NOMINAL IN
distance_from_end_to_first_step	0.2874 INCHES NOMINAL IN
NSN	5340-01-139-1582

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST STEP DIAMETER: 1.9613 INCHES NOMINAL IN

•

END DIAMETER: 1.6278 INCHES NOMINAL IN

•

DISTANCE FROM END TO FIRST STEP: 0.2874 INCHES NOMINAL IN

•

DESIGN TYPE: SOLID

•

STYLE DESIGNATOR: SEAT

•

BORE DIAMETER: 0.2731 INCHES NOMINAL IN

•

MATERIAL: ALUMINUM ALLOY

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.4519 INCHES NOMINAL IN
FIRST STEP DIAMETER	1.9613 INCHES NOMINAL IN
END DIAMETER	1.6278 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP	0.2874 INCHES NOMINAL IN
DESIGN TYPE	SOLID
STYLE DESIGNATOR	SEAT
BORE DIAMETER	0.2731 INCHES NOMINAL IN
MATERIAL	ALUMINUM ALLOY

SUBSTITUTES & CROSS-REFERENCES 4

20475-002Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

20475-002 FIND 14Reference document

Same NSN cross-reference

Reference document — Secondary reference

20476-002Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

20476-002 FIND 14Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 20476-1000?

20476-1000 is a SEAT,HELICAL COMPRESSION SPRING.

What parts can replace 20476-1000?

There are 4 known substitutes for 20476-1000: 20475-002, 20475-002 FIND 14, 20476-002 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 20476-1000?

20476-1000 is cataloged in the U.S. Government catalog under NSN 5340-01-139-1582. This indicates validated use in U.S. government and defense supply chains.

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20476-1000 — SEAT,HELICAL COMPRESSION SPRING

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